Speaker box



FIG. 1 is a perspective view of a speaker box showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a perspective view of a speaker box showing another embodiment of my new design. The rest of views of the embodiment of FIG. 8 is the same as those of the embodiment of FIG. 1; and,

FIG. 9 is a perspective view of a speaker box showing still another embodiment of my new design. The rest of views of the embodiment of FIG. 9 is the same as those of the embodiment of FIG. 1. 

The ornamental design for a speaker box, as shown and described. 